Articles | Volume 19, issue 10
https://doi.org/10.5194/bg-19-2683-2022
© Author(s) 2022. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/bg-19-2683-2022
© Author(s) 2022. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Sources of nitrous oxide and the fate of mineral nitrogen in subarctic permafrost peat soils
Department of Environmental and Biological Sciences, University of
Eastern Finland, P.O. Box 1627, 70211 Kuopio, Finland
Natural Science Building, 288 Farm Lane, East Lansing, MI 48824, USA
Maija E. Marushchak
Department of Environmental and Biological Sciences, University of
Eastern Finland, P.O. Box 1627, 70211 Kuopio, Finland
Department of Biological and Environmental Science, University of
Jyväskylä, P.O. Box 35, 40014 Jyväskylä,
Finland
Tobias Rütting
Department of Earth Sciences, University of Gothenburg, P.O. Box 460, 40530 Gothenburg, Sweden
Elizabeth M. Baggs
Global Academy of Agriculture and Food Security, The Royal (Dick)
School of Veterinary Studies, University of Edinburgh, Easter Bush Campus,
Midlothian EH25 9RG, UK
Tibisay Pérez
Centro de Ciencias Atmosféricas y Biogeoquímica (IVIC), Aptdo
20634, Caracas 1020A, Venezuela
Alexander Novakovskiy
Institute of Biology, Komi SC UB RAS, 167982 Syktyvkar, Russia
Tatiana Trubnikova
Department of Environmental and Biological Sciences, University of
Eastern Finland, P.O. Box 1627, 70211 Kuopio, Finland
Dmitry Kaverin
Institute of Biology, Komi SC UB RAS, 167982 Syktyvkar, Russia
Pertti J. Martikainen
Department of Environmental and Biological Sciences, University of
Eastern Finland, P.O. Box 1627, 70211 Kuopio, Finland
Christina Biasi
Department of Environmental and Biological Sciences, University of
Eastern Finland, P.O. Box 1627, 70211 Kuopio, Finland
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Cited
8 citations as recorded by crossref.
- Microbiogeochemical Traits to Identify Nitrogen Hotspots in Permafrost Regions C. Fiencke et al. 10.3390/nitrogen3030031
- Carbon and nitrogen-based gas fluxes in subarctic ecosystems under climate warming and increased cloudiness F. Ndah et al. 10.1039/D4EA00017J
- Rapid Permafrost Thaw Removes Nitrogen Limitation and Rises the Potential for N2O Emissions R. Wegner et al. 10.3390/nitrogen3040040
- Paleometagenomics reveals environmental microbiome response to vegetation changes in northern Siberia over the millennia A. Perfumo et al. 10.1002/edn3.446
- The driving effects of nitrogen deposition on nitrous oxide and associated gene abundances at two water table levels in an alpine peatland W. Zhang et al. 10.1016/j.scitotenv.2023.165525
- The Net GHG Balance and Budget of the Permafrost Region (2000–2020) From Ecosystem Flux Upscaling J. Ramage et al. 10.1029/2023GB007953
- Nitrous Oxide Fluxes in Permafrost Peatlands Remain Negligible After Wildfire and Thermokarst Disturbance C. Schulze et al. 10.1029/2022JG007322
- Implications of climate change on biogeochemical cycles in the Arctic Ocean with special emphasis on the nitrogen cycle F. Alangadan et al. 10.1007/s00300-025-03387-5
6 citations as recorded by crossref.
- Microbiogeochemical Traits to Identify Nitrogen Hotspots in Permafrost Regions C. Fiencke et al. 10.3390/nitrogen3030031
- Carbon and nitrogen-based gas fluxes in subarctic ecosystems under climate warming and increased cloudiness F. Ndah et al. 10.1039/D4EA00017J
- Rapid Permafrost Thaw Removes Nitrogen Limitation and Rises the Potential for N2O Emissions R. Wegner et al. 10.3390/nitrogen3040040
- Paleometagenomics reveals environmental microbiome response to vegetation changes in northern Siberia over the millennia A. Perfumo et al. 10.1002/edn3.446
- The driving effects of nitrogen deposition on nitrous oxide and associated gene abundances at two water table levels in an alpine peatland W. Zhang et al. 10.1016/j.scitotenv.2023.165525
- The Net GHG Balance and Budget of the Permafrost Region (2000–2020) From Ecosystem Flux Upscaling J. Ramage et al. 10.1029/2023GB007953
2 citations as recorded by crossref.
- Nitrous Oxide Fluxes in Permafrost Peatlands Remain Negligible After Wildfire and Thermokarst Disturbance C. Schulze et al. 10.1029/2022JG007322
- Implications of climate change on biogeochemical cycles in the Arctic Ocean with special emphasis on the nitrogen cycle F. Alangadan et al. 10.1007/s00300-025-03387-5
Latest update: 31 May 2025
Short summary
N2O emissions from permafrost soils represent up to 11.6 % of total N2O emissions from natural soils, and their contribution to the global N2O budget will likely increase due to climate change. A better understanding of N2O production from permafrost soil is needed to evaluate the role of arctic ecosystems in the global N2O budget. By studying microbial N2O production processes in N2O hotspots in permafrost peatlands, we identified denitrification as the dominant source of N2O in these surfaces.
N2O emissions from permafrost soils represent up to 11.6 % of total N2O emissions from natural...
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